#!/usr/bin/env python
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# Copyright (c) 2011, Willow Garage, Inc.
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import os
import sys

import roslib.packages

from generate_properties import is_android_package, UserError
    
    
def write_eclipse_project(package):
    boostrap_path = roslib.packages.get_pkg_dir('rosjava_bootstrap')
    
    template_path = None
    if (is_android_package(package)):
        template_path = os.path.join(boostrap_path, 'eclipse', 'android_project_template')
        
    else:
        template_path = os.path.join(boostrap_path, 'eclipse', 'std_project_template')
    f = open( template_path ,'r')
    for line in f :
        if '<name>PROJECT_NAME</name>' in line:
            sys.stdout.write( line[:line.find('<name>')])
            sys.stdout.write( "<name>" + package+ "</name>\n")
        else:
            sys.stdout.write( line)

def usage():
    print """ 
Prints the eclipse .project file for a package to stdout

    ./generate_eclipse_project.py package_name

    """

def generate_main(argv=None):
    if argv is None:
        argv = sys.argv
    if len(argv) != 2:
        usage()
    package = argv[1]
    write_eclipse_project(package)

    
if __name__ == '__main__':
    try:
        generate_main()
    except roslib.packages.InvalidROSPkgException as e:
        sys.stderr.write('ERROR: '+str(e)+'\n')
        sys.exit(1)
    except UserError as ue:
        sys.stderr.write(str(ue)+'\n')
        sys.exit(1)
